package com.haoxuer.discover.data.entity;

import java.io.Serializable;
import javax.persistence.Column;
import javax.persistence.Id;
import javax.persistence.MappedSuperclass;


@MappedSuperclass
public class UUIDEntity implements Serializable {
  
  
  /**
   * 数据库主键
   */
  @Id
  @Column(length = 32, unique = true)
  private String id;
  
  @Override
  public int hashCode() {
    final int prime = 31;
    int result = 1;
    result = prime * result + ((id == null) ? 0 : id.hashCode());
    return result;
  }
  
  @Override
  public boolean equals(Object obj) {
    if (this == obj) {
      return true;
    }
    if (obj == null) {
      return false;
    }
    if (getClass() != obj.getClass()) {
      return false;
    }
    UUIDEntity other = (UUIDEntity) obj;
    if (id == null) {
      if (other.id != null) {
        return false;
      }
    } else if (!id.equals(other.id)) {
      return false;
    }
    return true;
  }
  
  public String getId() {
    return id;
  }
  
  public void setId(String id) {
    this.id = id;
  }
  
  
}
